package com.zenika.formation;
import org.apache.log4j.Logger;
/**
 * Hello world!
 *
 */
public class App 
{
    public static Logger logger = Logger.getLogger(App.class.getName());
    public static void main( String[] args )
    {
        logger.debug("Before ...");
        System.out.println( "Hello World!" );
        logger.debug("... After");
    }
}
